:root{color-scheme:light;--bg:#edf0e9;--panel:#fafbf7;--stage:#e1e7dc;--line:#dce1d5;--ink:#253328;--muted:#788174;--accent:#246a55;--accent-soft:#e6eee2;--chip:#eef1e9;--white:#fff;--gold:#a58a43;--shadow:0 8px 28px #28352812;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:13px}
:root[data-theme=dark]{color-scheme:dark;--bg:#161e1b;--panel:#1c2520;--stage:#242f27;--line:#354238;--ink:#e7ece1;--muted:#9da998;--accent:#a3c9a3;--accent-soft:#2d4032;--chip:#28342b;--white:#233028;--gold:#d2b771;--shadow:0 8px 28px #0003}
*{box-sizing:border-box}html,body{margin:0;min-width:320px;height:100%;background:var(--bg);color:var(--ink)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button{color:inherit}button:disabled,input:disabled,select:disabled{cursor:not-allowed;opacity:.45}button{border:0;background:none}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input[type=range]{accent-color:var(--accent);height:16px;cursor:pointer;margin:0;min-width:0}button:hover{color:var(--accent)}[hidden]{display:none!important}.mono,.micro,.eyebrow,.bottom-bar,.frame-badge,output{font-family:"SFMono-Regular",Consolas,monospace;font-variant-numeric:tabular-nums}.micro{font-size:10px;color:var(--muted);letter-spacing:.06em}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:500;color:var(--muted)}
.app{height:100dvh;min-height:660px;display:flex;flex-direction:column}.topbar{height:68px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 27px;border-bottom:1px solid var(--line);background:var(--panel)}.brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:650;letter-spacing:-.5px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--accent);color:var(--panel);border-radius:11px;font-size:26px;font-weight:400}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.22em;margin-top:3px;color:var(--muted)}.top-meta{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted)}.live-dot,.status-dot,.badge-dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:var(--accent)}.divider{padding:0 5px;color:var(--line)}.top-actions{display:flex;align-items:center;gap:9px}.icon-btn{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;font-size:18px}.download{padding:9px 14px;background:var(--accent);color:var(--panel);border-radius:7px;font-size:11px;display:flex;gap:19px;align-items:center}.download:hover{filter:brightness(1.1)}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 352px;flex:1;min-height:0}.viewer-pane{min-width:0;display:flex;flex-direction:column;min-height:0}#stage{background:var(--stage);position:relative;flex:1;min-height:0;isolation:isolate;overflow:hidden}#canvas-host{position:absolute;inset:0}canvas{display:block;width:100%;height:100%;outline:0;touch-action:none}.stage-heading{position:absolute;left:30px;top:28px;pointer-events:none;z-index:4}.stage-heading h1{font-weight:500;letter-spacing:-1.1px;line-height:1.4;font-size:28px;margin:13px 0 8px}.stage-heading p{font-size:10px;letter-spacing:.025em;color:var(--muted);margin:0}.source-mode .stage-heading{display:none}.view-badge{position:absolute;right:22px;top:24px;padding:8px 12px;display:flex;gap:8px;align-items:center;background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line);border-radius:20px;z-index:5;font-size:11px;pointer-events:none}.stage-bottom{position:absolute;bottom:17px;left:25px;right:20px;display:flex;justify-content:space-between;align-items:center;gap:10px;z-index:5;pointer-events:none}.stage-bottom>span{background:color-mix(in srgb,var(--panel) 88%,transparent);padding:7px 10px;border-radius:6px;font-size:10px;color:var(--muted)}.stage-bottom button{pointer-events:auto;display:flex;gap:6px;align-items:center;padding:7px 10px;background:var(--panel);border:1px solid var(--line);border-radius:6px;font-size:14px}.stage-bottom button span{font-size:10px}
.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--stage);z-index:10}.load-symbol{font-size:45px;color:var(--accent);animation:pulse 1.4s infinite alternate}.loading strong{font-size:16px;font-weight:500}.loading>span{font-size:11px;color:var(--muted)}.loading.error .load-symbol{animation:none}.loading.error>span{max-width:75%;text-align:center;line-height:1.8}@keyframes pulse{to{opacity:.3;transform:scale(.92)}}#toast{position:absolute;left:50%;bottom:68px;transform:translateX(-50%);max-width:80%;padding:10px 15px;border:1px solid var(--line);background:var(--panel);border-radius:8px;z-index:12;font-size:12px;box-shadow:var(--shadow);text-align:center}#selection-label{position:absolute;z-index:5;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--gold);padding:6px 9px;border-radius:4px;white-space:nowrap;pointer-events:none;transform:translate(-50%,-120%);font-size:11px}
#source-layer{position:absolute;z-index:2;pointer-events:none;overflow:hidden;background:#151a17}#source-video{display:block;width:100%;height:100%;object-fit:contain}#wipe{position:absolute;inset:0;z-index:3;pointer-events:none}#wipe-line{position:absolute;top:0;bottom:0;width:2px;background:var(--accent);left:50%}#wipe-handle{position:absolute;top:50%;left:1px;transform:translate(-50%,-50%);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--panel);border:1px solid var(--accent);color:var(--accent);pointer-events:auto;touch-action:none;cursor:ew-resize;padding:0}#walk-pad{display:none;position:absolute;left:25px;bottom:74px;z-index:6;grid-template-columns:repeat(3,40px);grid-template-rows:repeat(2,40px);gap:5px}#walk-pad button{border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:20px;touch-action:none;user-select:none}#walk-pad button.held{background:var(--accent);color:var(--panel)}#walk-pad [data-walk-key=w]{grid-column:2}#walk-pad [data-walk-key=a]{grid-column:1;grid-row:2}#walk-pad [data-walk-key=s]{grid-column:2;grid-row:2}#walk-pad [data-walk-key=d]{grid-column:3;grid-row:2}.walk-mode #walk-pad{display:grid}.walk-mode .stage-heading{display:none}.wipe-tag{position:absolute;top:64px;padding:5px 8px;background:var(--panel);border-radius:4px;font-size:10px}.wipe-tag.left{right:calc(100% - var(--split,50%) + 10px)}.wipe-tag.right{left:calc(var(--split,50%) + 10px)}
.timeline{height:96px;flex:none;border-top:1px solid var(--line);background:var(--panel);display:flex;align-items:center;gap:17px;padding:16px 25px}.play-button{height:35px;width:35px;flex:none;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:12px}.play-button[aria-pressed=true]{color:var(--panel);background:var(--accent)}.timeline-track{flex:1;min-width:0}.timeline-meta{display:flex;justify-content:space-between;font-size:10px;margin-bottom:7px;gap:6px}.timeline-meta i{font-style:normal;color:var(--muted);font-size:9px}.timeline-meta b{font-weight:500}.timeline-track input{width:100%;display:block}.chapter-labels{display:flex;justify-content:space-between;margin-top:4px}.chapter-labels button{font-size:9px;color:var(--muted);padding:0}.frame-badge{font-size:9px;color:var(--muted);border-left:1px solid var(--line);padding-left:17px;letter-spacing:.07em}.frame-badge b{display:block;font-size:19px;color:var(--ink);letter-spacing:.02em;font-weight:400;margin-top:3px}
.panel{min-height:0;display:flex;flex-direction:column;background:var(--panel);border-left:1px solid var(--line)}.panel-tabs{display:flex;padding:0 20px;gap:26px;border-bottom:1px solid var(--line);height:58px;flex:none}.panel-tabs button{position:relative;font-size:12px;color:var(--muted);padding:0 0 2px}.panel-tabs button[aria-selected=true]{color:var(--ink);font-weight:600}.panel-tabs button[aria-selected=true]:after{content:'';height:2px;position:absolute;bottom:0;left:0;right:0;background:var(--accent)}.panel-tabs span{background:var(--chip);font-size:9px;border-radius:4px;padding:2px 5px;margin-left:3px}.panel-body{overflow:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.control-section{padding:18px 21px;border-bottom:1px solid var(--line)}.control-section.first{padding-top:20px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.section-title h2{font-weight:600;font-size:11px;letter-spacing:.04em;margin:0}.text-button{font-size:10px;color:var(--muted);padding:0}.segmented{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}.segmented button{flex:1;padding:8px 0;font-size:11px;color:var(--muted)}.segmented button[aria-pressed=true]{background:var(--accent);color:var(--panel)}.compare-card{margin-top:13px;padding:10px 11px;background:var(--accent-soft);border-radius:6px;display:flex;align-items:center;justify-content:space-between;gap:6px}.compare-card label{font-size:11px;font-weight:500}.compare-card select{font-size:10px;border:0;background:transparent;color:var(--accent);max-width:170px;padding:3px}.toggle-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px 20px;margin-bottom:14px}.toggle{display:flex;align-items:center;justify-content:space-between;gap:6px;cursor:pointer;font-size:10px;position:relative}.toggle input{position:absolute;opacity:0;width:1px;height:1px}.toggle i{height:15px;width:28px;flex:none;background:var(--line);border-radius:9px;position:relative;transition:background .16s}.toggle i:after{content:'';position:absolute;top:2px;left:2px;width:11px;height:11px;background:var(--panel);box-shadow:0 1px 2px #0002;border-radius:50%;transition:transform .16s}.toggle input:checked+i{background:var(--accent)}.toggle input:checked+i:after{transform:translateX(13px)}.toggle input:focus-visible+i{outline:2px solid var(--accent);outline-offset:3px}.range-row{display:flex;align-items:center;gap:10px;margin-top:11px;font-size:10px;color:var(--muted)}.range-row label{min-width:52px}.range-row input{flex:1;min-width:30px}.range-row output{font-size:9px;width:43px;text-align:right}.small-count{display:inline-block;font-weight:400;color:var(--muted);font-family:monospace;margin-left:3px}.button-pair{display:flex;gap:8px}.button-pair button{font-size:9px;color:var(--accent);padding:0}.joint-picker{display:flex;align-items:center;gap:8px;margin:0 0 9px}.joint-picker select{padding:7px 7px;border:1px solid var(--line);border-radius:5px;font-size:11px;width:100%;min-width:0;background:var(--panel);color:var(--ink)}.joint-picker output{min-width:45px;text-align:right;font-size:11px}.joints-section>input{width:100%}.help{color:var(--muted);font-size:10px;line-height:1.8;margin:9px 0 0}.asset-section{border-bottom:0}.search-box{display:flex;align-items:center;gap:7px;background:var(--chip);padding:6px 10px;border:1px solid transparent;border-radius:5px}.search-box:focus-within{border-color:var(--accent)}.search-box>span{font-size:20px;color:var(--muted)}.search-box input{border:0;background:transparent;width:100%;min-width:0;font-size:11px;color:var(--ink);outline:none}#asset-list{max-height:270px;overflow:auto;margin:10px -6px 0;scrollbar-width:thin}.asset-row{display:grid;grid-template-columns:1fr auto;text-align:left;width:100%;padding:8px;border-radius:5px;gap:4px;align-items:center;border:1px solid transparent}.asset-row:hover{background:var(--chip)}.asset-row[aria-current=true]{background:var(--accent-soft);border-color:var(--line)}.asset-row .name{font-size:11px;font-weight:500}.asset-row .size{font-size:9px;color:var(--muted);font-family:monospace;grid-column:1}.asset-row .tag{font-size:8px;padding:3px 5px;background:var(--chip);border-radius:4px;grid-column:2;grid-row:1/3;color:var(--muted)}.asset-row .tag.moving{color:var(--accent)}#asset-details{background:var(--accent-soft);padding:11px;border-radius:5px;margin-top:10px;display:grid;gap:7px}#asset-details>strong{font-size:12px}#asset-size{font-size:10px;color:var(--muted)}#asset-details>div{display:flex;justify-content:space-between}#asset-details button{font-size:10px;padding:0}.empty-list{font-size:11px;color:var(--muted);padding:15px 8px}.panel-footer{border-top:1px solid var(--line);padding:13px 20px;font-size:9px;display:flex;align-items:center;gap:6px;flex:none;color:var(--muted)}.panel-footer a{margin-left:auto}.panel-footer .status-dot{width:4px;height:4px}.bottom-bar{height:27px;flex:none;display:flex;justify-content:space-between;align-items:center;padding:0 26px;font-size:8px;letter-spacing:.04em;color:var(--muted);border-top:1px solid var(--line);background:var(--panel)}.bottom-bar i{font-style:normal;margin:0 8px}
.record-title{font-size:23px;font-weight:500;line-height:1.5;letter-spacing:-.5px;margin:14px 0 9px}.record-copy{font-size:11px;line-height:1.9;color:var(--muted)}.review-status{background:var(--accent-soft);border-radius:6px;padding:12px;display:flex;gap:10px;align-items:center;margin-top:17px}.review-status>span{border:1px solid var(--accent);border-radius:50%;width:22px;height:22px;display:grid;place-items:center;color:var(--accent)}.review-status strong{font-size:11px;font-weight:500;display:block}.review-status small{font-size:9px;color:var(--muted);display:block;margin-top:4px}#evidence-grid{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:13px}#evidence-grid button{border:1px solid var(--line);border-radius:4px;font-family:monospace;font-size:10px;min-width:36px;padding:5px 7px;color:var(--muted)}#evidence-grid button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--panel)}.comparison-preview{padding:0;background:var(--chip);display:block;width:100%;border-radius:5px;overflow:hidden;text-align:right}.comparison-preview img{display:block;width:100%}.comparison-preview span{display:block;font-size:9px;padding:8px}.secondary{padding:8px 12px;border:1px solid var(--line);border-radius:5px;font-size:11px}.wide{width:100%;margin-top:10px}.pipeline{list-style:none;padding:0;margin:0;display:grid;gap:16px}.pipeline li{display:flex;gap:13px;align-items:flex-start}.pipeline b{font-family:monospace;font-size:11px;font-weight:400;color:var(--accent);padding-top:2px}.pipeline strong{font-size:11px;font-weight:500}.pipeline small{font-size:10px;color:var(--muted);display:block;margin-top:4px}.validation-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.validation-grid b{display:block;font:500 22px monospace;color:var(--accent)}.validation-grid span{font-size:10px;display:block;margin-top:3px;color:var(--muted)}.report-link{display:block;font-size:11px;margin-top:15px;color:var(--accent)}.limits{font-size:10px;line-height:1.8;color:var(--muted);margin-top:16px;border-left:2px solid var(--line);padding-left:10px}dialog{max-width:min(94vw,1500px);padding:0;border:1px solid var(--line);border-radius:9px;color:var(--ink);background:var(--panel);box-shadow:0 20px 90px #0006}dialog::backdrop{background:#14241eb8;backdrop-filter:blur(4px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px}.dialog-head strong{font-size:13px;font-weight:500}.dialog-head button{font-size:24px}dialog img{display:block;width:100%}dialog p{font-size:10px;color:var(--muted);padding:0 16px 10px;line-height:1.7}
@media(min-width:1700px){.workspace{grid-template-columns:1fr 380px}.stage-heading{left:38px;top:35px}.stage-heading h1{font-size:34px}.control-section{padding:20px 25px}}
@media(max-width:950px){.top-meta{display:none}.workspace{grid-template-columns:minmax(0,1fr) 318px}.topbar{padding:0 18px}.control-section{padding:16px}.panel-tabs{padding:0 16px}.stage-heading{left:19px;top:24px}.stage-heading h1{font-size:24px}.stage-bottom{left:13px;right:13px}.stage-bottom>span{max-width:74%;font-size:9px}.stage-bottom button span{display:none}.timeline{padding:15px;gap:10px}.frame-badge{display:none}}
@media(max-width:700px){.app{height:auto;min-height:100dvh}.topbar{height:62px;padding:0 15px}.brand{font-size:16px}.brand-mark{width:31px;height:31px;font-size:24px}.brand small{font-size:8px}.top-actions{gap:6px}.download{font-size:10px;padding:8px 10px;gap:6px}.icon-btn{width:28px;height:28px;font-size:16px}#fullscreen{display:none}.workspace{display:flex;flex-direction:column}.viewer-pane{height:calc(58svh + 85px);min-height:440px}.stage-heading{left:19px;top:22px}.stage-heading h1{font-size:23px;line-height:1.4;margin-top:10px}.stage-heading p{font-size:9px}.stage-heading .eyebrow{font-size:8px}.view-badge{right:12px;top:17px;font-size:9px;padding:6px 9px}.timeline{height:85px;padding:12px 15px;gap:12px}.timeline-meta{font-size:9px}.panel{border-left:0;border-top:1px solid var(--line)}.panel-tabs{height:53px;padding:0 20px}.panel-body{overflow:visible}.control-section{padding:18px 20px}.panel-tabs button{font-size:13px}.section-title h2{font-size:12px}.toggle{font-size:12px}.toggle-grid{gap:17px 25px}.segmented button{font-size:12px;padding:9px}.panel-footer{padding:14px 20px}.bottom-bar{height:auto;min-height:30px;padding:9px 16px;gap:8px;flex-wrap:wrap;font-size:8px}.bottom-bar>span:nth-child(2){display:none}#asset-list{max-height:260px}.asset-row{padding:10px}.asset-row .name{font-size:12px}.stage-bottom{bottom:12px}.stage-bottom>span{font-size:8px}.record-title{font-size:26px}.validation-grid{grid-template-columns:repeat(4,1fr)}.validation-grid b{font-size:22px}dialog p{font-size:9px}.help{font-size:11px}.loading>span{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.shake-link{font-size:11px;color:var(--accent);margin-right:4px}@media(max-width:700px){.shake-link{font-size:10px}.top-actions #theme{display:none}}

#model-select{width:100%;min-width:0;padding:8px;border:1px solid var(--line);border-radius:5px;background:var(--panel);color:var(--ink);font:inherit}.model-section .section-title{margin-bottom:9px}